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IT1003620B - PROCEDURE FOR THE PREPARATION OF ACETONDICARBOXYLIC ACID AND OF THE DERIVATIVES AND CITRIC ACID - Google Patents

PROCEDURE FOR THE PREPARATION OF ACETONDICARBOXYLIC ACID AND OF THE DERIVATIVES AND CITRIC ACID

Info

Publication number
IT1003620B
IT1003620B IT48807/74A IT4880774A IT1003620B IT 1003620 B IT1003620 B IT 1003620B IT 48807/74 A IT48807/74 A IT 48807/74A IT 4880774 A IT4880774 A IT 4880774A IT 1003620 B IT1003620 B IT 1003620B
Authority
IT
Italy
Prior art keywords
acid
derivatives
procedure
preparation
acetondicarboxylic
Prior art date
Application number
IT48807/74A
Other languages
Italian (it)
Original Assignee
Akzo Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Akzo Nv filed Critical Akzo Nv
Application granted granted Critical
Publication of IT1003620B publication Critical patent/IT1003620B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/08Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/235Saturated compounds containing more than one carboxyl group
    • C07C59/347Saturated compounds containing more than one carboxyl group containing keto groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT48807/74A 1973-03-01 1974-03-01 PROCEDURE FOR THE PREPARATION OF ACETONDICARBOXYLIC ACID AND OF THE DERIVATIVES AND CITRIC ACID IT1003620B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7302863A NL7302863A (en) 1973-03-01 1973-03-01

Publications (1)

Publication Number Publication Date
IT1003620B true IT1003620B (en) 1976-06-10

Family

ID=19818343

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48807/74A IT1003620B (en) 1973-03-01 1974-03-01 PROCEDURE FOR THE PREPARATION OF ACETONDICARBOXYLIC ACID AND OF THE DERIVATIVES AND CITRIC ACID

Country Status (19)

Country Link
US (1) US3963775A (en)
JP (1) JPS5024218A (en)
AR (1) AR200909A1 (en)
AT (1) AT332365B (en)
BE (1) BE811613A (en)
BR (1) BR7401458D0 (en)
CA (1) CA1031365A (en)
CH (1) CH602549A5 (en)
CS (1) CS174128B2 (en)
DD (1) DD111203A5 (en)
DE (1) DE2409342A1 (en)
ES (1) ES423738A1 (en)
FR (1) FR2219929B1 (en)
GB (1) GB1432308A (en)
IE (1) IE38941B1 (en)
IT (1) IT1003620B (en)
NL (1) NL7302863A (en)
TR (1) TR17644A (en)
ZA (1) ZA741340B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583601B2 (en) * 1976-09-27 1983-01-22 株式会社日立製作所 speaker protection circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH543474A (en) * 1970-09-15 1973-10-31 Lonza Ag Process for the preparation of acetone dicarboxylic acid esters
BE789049A (en) * 1971-09-20 1973-03-20 Montedison Spa PROCESS FOR THE PREPARATION OF CITRIC ACID

Also Published As

Publication number Publication date
DE2409342A1 (en) 1974-09-05
ES423738A1 (en) 1976-06-16
ATA165874A (en) 1976-01-15
DD111203A5 (en) 1975-02-05
AT332365B (en) 1976-09-27
CA1031365A (en) 1978-05-16
IE38941B1 (en) 1978-07-05
FR2219929A1 (en) 1974-09-27
CH602549A5 (en) 1978-07-31
IE38941L (en) 1974-09-01
TR17644A (en) 1976-05-01
GB1432308A (en) 1976-04-14
FR2219929B1 (en) 1978-01-06
US3963775A (en) 1976-06-15
CS174128B2 (en) 1977-03-31
NL7302863A (en) 1974-09-03
AR200909A1 (en) 1974-12-27
BE811613A (en) 1974-06-17
ZA741340B (en) 1975-01-29
BR7401458D0 (en) 1974-11-05
JPS5024218A (en) 1975-03-15
AU6612774A (en) 1975-08-28

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